Support Kotlin Multiplatform

[bruno-garcia]

There's an experiment here: https://github.com/getsentry/sentry-kotlin-multiplatform

Related to: https://github.com/getsentry/sentry-cocoa/issues/741

Goals:

• Make it work with CrashKiOS: https://github.com/prof18/CrashKiOS/tree/master/sample/iosAppSentry
• Make sure sentry-cocoa works directly on a KMM app.

[philipphofmann]

Related to https://github.com/getsentry/sentry-cocoa/issues/741

[bruno-garcia]

Kotlin Multiplatform Mobile support has been released: https://github.com/getsentry/sentry-kotlin-multiplatform/releases